Described Species of Fresh Water Crustacea. 339 

 FAMILY HOLOPEDID^. 



I. HOLOPEDIUM Zadd. 



1. H. GiBBEKUM Zaddacli. Archiv. fiir Naturgeschichte, 

 1855, 159, t. viii, ix.— Forbes. Amer. Nat. xvi, 641 (1882).— 

 Her rick. Final Report, 22 (1884). 

 Hab.— Lake Michigan (Forbes). 



FAMILY DAPHNID^. 

 I. MOINA Baied. 



1. M. RECTiKOSTKis Baircl. British Entomostraca, 101, t. 

 xi, figs. 1, 2 {18bO).—Bir(/e. Trans. Wis. Acad, iv, 79 (1877). 

 Her rid: 10th Rep. Geol. Minn. 237 (1882); Final Report, 

 34 (1884). 



M. brachiata Baird I.e. 102, t. ix, figs. 1, 2. 



Daphnia rectirostris Miiller. Entomostraca, 92, t. 12, figs. 

 1, 2 (1785). 



Hab. — Alabama and Minnesota {Hei'Hck); AVisconsin (Birge). 



II. Oeriodaphnia Dana. 



1. C. ALABAMEN8IS Hprrick. Amer. Nat. xvii, 503 (1883); 

 Final Report, 38 (1884). 



Hab. — Alabama {Herrick). 



2. C. coNSORS Birge. Trans. Wis. Acad, iv, 81 (1877). 

 —Herrick. Final Report, 40 (1884). 



Hub. — Wisconsin (Birge). 



3. C. CRISTATA Birge. Trans. Wis. Acad, iv, 82 (1877). 

 Herrick. Final Report, 38 (1884). 



? Daphnia reticulata Herrick. 7th Rep. Geol. Minn. 104 

 (1879). 



Hab. — Massachusetts and Wisconsin (Birge); Minnesota (Herrick). 



5. C. LATICAUDATA P. E. Muller. Diinmarks Cladocera, 

 130. t. i, fig. 19 {imS).— Herrick. Final Report, 39 (1884). 

 Zfa 6. —Minnesota (Herrick). 



